Shoe insole



FIG. 1 is a front perspective view of a shoe insole showing my new design;

FIG. 2 is a top view thereof; and,

FIG. 3 is a rear perspective view thereof.

The broken lines immediately adjacent to the shaded area define the bounds of the claimed design and form no part thereof. The broken lines depicting the remainder of the shoe insole form no part of the claimed design. 

CLAIM The ornamental design for a shoe insole, as shown and described. 